General description This brake disc caliper gauge is a compact and lightweight set of vernier calipers that also features a tyre tread depth gauge, making it ideal for vehicle safety checks or inspections. The jaws are designed to fit over any wear lip or corroded edge around the outside of the disc, allowing for accurate measurements from the braking surface. Technical specifications Weight: 40g Measuring range: 0 - 60mm Usage Ideal for vehicle safety checks and inspections Allows for accurate measurement of brake disc thickness and tyre tread depth